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Diving with Subgear XP-3G
English
WARNING
If the “no-dive” warning is visible during the surface interval, the diver should not undertake another
dive.
To check the remaining desaturation time and oxygen toxicity press
.
Surface interval
Desaturation time is determined either by oxygen toxicity, nitrogen saturation or the
regression of microbubbles, depending on which requires the longer time.
No-dive warning
If Subgear XP-3G detects a situation of increased risk (due to the potential of microbubble
accumulation from previous dives or a CNS O
2
level above 40%), the no-dive symbol will
appear on the display. The duration of the no-dive warning is visible in the dive planner
menu. Subgear XP-3G recommends this as minimum surface interval in order to reduce the
number of microbubbles and/or to reduce the CNS O
2
level below 40%.
Note: You should not undertake a dive as long as the no-dive warning message is
displayed on the computer screen. If the warning is prompted by microbubble
accumulation (as opposed to CNS O
2
over 40%) and you dive anyway, you will have
shorter no-stop times or longer decompression times. Moreover, the duration of the
no-dive warning at the end of the dive can increase considerably.